PWSID
AZ0407088
State
Arizona
City
AVONDALE
Population served
83,001
Primary source
SWP
Score history
▼ 61 points — the score moved from 100 to 39 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Jan 2025). Levels in parts per trillion (ppt).
PFOA
Perfluorooctanoic acid
14 ppt
limit 4 ppt
PFOS
Perfluorooctanesulfonic acid
11 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
9.4 ppt
limit 10 ppt
Lithium
67,400 ppt
limit —
PFHxA
7.5 ppt
limit —
PFPeA
6.9 ppt
limit —
PFBA
5.2 ppt
limit —
PFHpA
3.7 ppt
limit —
PFBS
3.2 ppt
limit —
Violations & enforcement
202
Violations on record
0
Unaddressed
9
Health-based
79
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Jun 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Jun 2025
- State action · SIA Jun 2025
- State action · SOX Sep 2024
- State action · SIF Jun 2024
- State action · SIF May 2024
- State action · SIE May 2024
- State action · SIA May 2024
- State action · SIA Feb 2024
This profile is built from EPA public records for system AZ0407088 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.